SEIKO Prospex 200M Diver Scuba Spring Drive Titanium SBDB018 Made in Japan

Description

Brand : Seiko Series : Prospex Model number : SBDB018 Driving system : Spring drive Caliber Number : 5R66 Glass : Sapphire crystal Glass coating : Anti-reflective coating on inner surface Lumi Brite : Hands and indexes Drive duration : Power reserve: 72 hours(3 days) Accuracy : Accuracy: ±15 seconds per month (average) (±1 second per day) Water resistance : 200m water resistance suitable for air diving Magnetic reluctance : Magnetic resistance Size : H51.7mm x W45mm x D15.4mm The perimeter of bracelet : 202mm Weight : 146g Case&Bracelet:Titanium Dia-Shield Dial: Black Crystal: Sapphire Diameter: 45.0mm/ Thickness: 15.4mm/ Weight: 146g 200m water resistance with a screw-down crown Anti Magnetic Lumi bright: hands and indexes Max Wrist size 19.5cm(7.5inch) Screw case back One-way bezel Screw down crown Against allergy to nickel Double-lock clasp with push button release Jewels: 30 jewels 24-hour hand (dual time display function) Power reserve Calendar-linked time difference adjustment function Stop second hand function